Last updated: October 30, 2025
In December, Hwaseong-si, South Korea, experiences chilly weather characterized by a maximum temperature of 13°C (56°F) and an average of 2°C (36°F), plunging to a minimum of -11°C (13°F). With 31 mm (1.2 in) of precipitation spread over 6 days, the month can feel damp, accentuated by a humidity level of 74%. This combination of cold temperatures and frequent precipitation paints a serene yet brisk winter landscape, perfect for those who appreciate the quieter charm of a Korean winter.
In December, Hwaseong-si experiences a notable chill as winter firmly takes hold, with temperatures ranging from a brisk -11°C (13°F) at night to a daytime average of just 2°C (36°F). This month marks a transition into colder weather, as the region shifts from the mild temperatures of November, where lows hovered around -2°C (29°F). The maximum temperature of 13°C (56°F) serves as a brisk reminder of the lingering autumn days. As December progresses, the cold becomes more pronounced, foreshadowing the deep winter temperatures expected in January and February. Residents and visitors alike embrace the season's chill, often highlighting the beauty and tranquility of Hwaseong's wintry landscape.
In Hwaseong-si, South Korea, December brings a welcome respite from the heavy rains of summer, with precipitation totaling 31 mm (1.2 in) over six days. This marks a slight increase from the earlier winter months, as both November and October saw similar totals of 66 mm and 65 mm respectively, but with more rainfall days. The transition into December signals the onset of drier conditions compared to the peak summer months, where the city experiences an average of over 200 mm. The distinct drop in rainfall frequency aligns with the onset of winter, as days become noticeably shorter and cooler, creating a serene atmosphere that’s perfect for enjoying the seasonal festivities.
As December settles in Hwaseong-si, South Korea, the humidity reaches a comfortable 74%, marking a slight decline from the more humid peak months of summer, where levels soared above 90% in July and August. This month’s figures reflect a gradual transition towards drier winter conditions, following the lingering moisture of the late fall, which hovered around 80% in November. Overall, December's humidity indicates a seasonal shift, embracing crisp air while still retaining a hint of the higher humidity characteristic of the preceding months. The month creates a refreshing atmosphere, offering residents a mild respite before the chill of January sets in, where humidity climbs again to 71%.
In Hwaseong-si, South Korea, the UV Index experiences notable fluctuations throughout the year, peaking during the summer months. As December rolls in, the UV Index dips back to 3, categorized as moderate, which means sun exposure can be safely managed with a burn time of approximately 30 minutes. This drop comes after the intense sunlight of July and August, where the index reaches an extreme 11, requiring minimal exposure to avoid skin damage. As the year progresses from spring to winter, residents and visitors can observe a gradual increase in UV levels during the blossoming months, followed by a sharp rise in late spring and summer, before settling back into the moderate range by year's end. For more detailed insights on UV levels throughout the year, check out the Hwaseong-si UV Index.
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In Hwaseong-si, South Korea, December brings a notable blend of chilly weather and warm sunshine, with 235 hours of daylight illuminating the month. While it marks a slight decrease from the previous month, November's 231 hours, December continues a general trend of consistent sun throughout the year. The peak of sunshine hours occurs in May and June, signaling the transition into summer, while winter months like December offer a cozy respite from the heat. As the year winds down, Hwaseong-si's December sunshine invites residents and visitors alike to enjoy the beauty of the season, creating a picturesque backdrop for end-of-year celebrations and reflections.
In Hwaseong-si, South Korea, December marks a notable shift in the likelihood of sunny weather, with a 57% chance of sunshine that parallels November's sunny streak. This increase suggests a trend of more favorable weather as the year closes out, offering a vivid contrast to the summer months, particularly July and August, where sunny days drop to 33% and 34% respectively. As the winter chill sets in, December’s sunny prospects become especially inviting, glimmering with the potential for bright, crisp days amidst the season’s colder temperatures. With a steady rise in sunshine towards the end of the year, December in Hwaseong-si promises an uplifting farewell to the year that was.
As the year comes to a close, December in Hwaseong-si, South Korea sees daylight drop to 9 hours, mirroring the shorter days of January. This trend signals the gradual descent into winter, with daylight duration peaking in the vibrant months of spring and summer. In March, daylight begins to extend, reaching 11 hours, and continues to grow until it hits a maximum of 14 hours from May through July. As the months transition back towards winter, daylight steadily decreases, illustrating a clear rhythm of nature where longer, sunlit days give way to the cozy, darker months. The cyclical pattern of light not only marks the changing seasons but also enriches the local atmosphere, inviting residents to savor every precious hour of daylight.
In December, Hwaseong-si experiences a refreshing return to windier conditions, with an average wind speed of 4.6 m/s (10 mph), consistent with the gusts felt at the start of the year. This marks a notable shift from the summer months, where the winds calm to their lowest at 2.7 m/s (6 mph) in July. As the seasons change, the wind picks up again, particularly between the fall and winter, with average speeds steadily increasing from 4.1 m/s (9 mph) in November. The transition reflects the region's dynamic climate, where the brisk December winds invigorate the landscape, setting the stage for the chill of winter ahead and reminding residents of nature's ever-present rhythm.
Weather in Hwaseong-si varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Hwaseong-si, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January exhibit distinct differences in weather patterns, with January generally being colder than December. In December, temperatures range from a minimum of -11°C (13°F) to a maximum of 13°C (56°F), averaging around 2°C (36°F), while January sees even lower temperatures, dipping to a minimum of -14°C (7°F) and peaking at 10°C (50°F) with an average of 0°C (32°F). Precipitation is slightly higher in December at 31 mm (1.2 in) over 6 days compared to January's 24 mm (0.9 in) over only 3 days. Additionally, humidity levels are marginally higher in December at 74%, decreasing to 71% in January. For more detailed insights, you can check Hwaseong-si weather in January.
December and February present similar winter climates, but with distinct characteristics. December experiences slightly cooler temperatures, with an average of 2°C (36°F) and maximums reaching 13°C (56°F). The month sees about 31 mm (1.2 in) of precipitation over roughly six days and carries a higher humidity level of 74%. In contrast, February has an average temperature of 1°C (33°F), a maximum of 11°C (52°F), and slightly less precipitation at 27 mm (1.0 in) over four days. Moreover, the humidity drops to 65%, making February feel a tad drier than December. For more details on February weather, you can explore Hwaseong-si weather in February.
December and March present a noticeable shift in weather patterns. In December, temperatures can drop as low as -11°C (13°F), with an average temperature around 2°C (36°F) and a maximum of 13°C (56°F). The month sees about 31 mm (1.2 in) of precipitation over six days and maintains a relatively high humidity level of 74%. In contrast, March experiences milder conditions, with minimum temperatures rising to -4°C (25°F) and an average temperature of 6°C (43°F), reaching up to 15°C (60°F) at its peak. Precipitation increases to 55 mm (2.2 in), occurring over five days, while humidity decreases slightly to 65%. This transition between months highlights March's role as a bridge towards spring. For more details on weather in March, you can visit Hwaseong-si weather in March.
December and April present contrasting weather patterns, reflecting the transition from winter to spring. In December, temperatures can plunge to a minimum of -11°C (13°F), with an average of 2°C (36°F) and a maximum of 13°C (56°F). The month sees a total precipitation of 31 mm (1.2 in) spread over six days, with humidity levels hovering around 74%. In stark contrast, April experiences milder conditions with minimum temperatures of 3°C (37°F) and an average of 11°C (51°F), peaking at 22°C (71°F). Precipitation increases to 65 mm (2.6 in) over the same number of days, and humidity rises slightly to 75%. For more specific weather details, you can explore Hwaseong-si weather in April.
December and May present contrasting weather experiences. In December, temperatures range from a frigid -11°C (13°F) to a mild 13°C (56°F), with an average of around 2°C (36°F). The month witnesses relatively low precipitation at 31 mm (1.2 in) over 6 days, and humidity levels sit around 74%. In stark contrast, May offers significantly warmer conditions, with temperatures ranging from a minimum of 8°C (46°F) to a pleasant maximum of 23°C (73°F) and an average of 16°C (60°F). However, May also brings increased precipitation, totaling 113 mm (4.4 in) across 9 days, and a rise in humidity to 81%. Overall, December's chill and dryness are a far cry from May's warmth and wetness. For more detailed information about May's weather, you can check Hwaseong-si weather in May.
In December, the weather is notably colder, with temperatures ranging from a brisk -11°C (13°F) at night to a milder 13°C (56°F) during the day, averaging around 2°C (36°F). The month experiences relatively low precipitation of 31 mm (1.2 in) over about 6 days, and the humidity sits at a comfortable 74%. In stark contrast, June brings a warm and humid atmosphere, with temperatures ranging from 15°C (59°F) at night to a pleasant 26°C (79°F) during the day, averaging roughly 20°C (68°F). The rainfall increases significantly in June, totaling 83 mm (3.3 in) over 7 days, and the humidity rises to 85%. For more details about the weather in June, you can refer to Hwaseong-si weather in June.
December and July exhibit stark contrasts in weather conditions. In December, temperatures range from a chilly -11°C (13°F) at night to a mild maximum of 13°C (56°F) during the day, with an average temperature of 2°C (36°F). The month sees relatively low precipitation, with 31 mm (1.2 in) over approximately 6 days, accompanied by a humidity level of 74%. Conversely, July is significantly warmer, with minimum temperatures of 19°C (67°F) rising to an average of 24°C (76°F) and peaking at 31°C (89°F). This summer month experiences much heavier rainfall, totaling 239 mm (9.4 in) over about 12 days, and humidity levels soar to 91%. For more details, you can check Hwaseong-si weather in July.
December and August present starkly contrasting weather patterns. In December, temperatures fluctuate between a chilly minimum of -11°C (13°F) and a mild maximum of 13°C (56°F), with an average of 2°C (36°F). The month sees relatively low precipitation, with only 31 mm (1.2 in) over six days, accompanied by a humidity level of 74%. In contrast, August brings warm and humid conditions, with temperatures ranging from a minimum of 19°C (67°F) to a sweltering maximum of 32°C (90°F) and an average of 26°C (79°F). Precipitation in August is significantly higher, totaling 261 mm (10.3 in) across 13 days, while humidity levels rise to 91%. For more detailed information, you can check Hwaseong-si weather in August.
December and September display stark contrasts in weather patterns. In December, temperatures can drop as low as -11°C (13°F), with an average of 2°C (36°F) and a maximum of 13°C (56°F). The month sees low precipitation at 31 mm (1.2 in) over just 6 days and a humidity level of 74%. Conversely, September offers a much milder climate, with minimum temperatures around 15°C (59°F), averages of 22°C (72°F), and highs reaching 29°C (84°F). This month experiences significantly higher precipitation, totaling 141 mm (5.6 in) across 9 days, accompanied by a slightly higher humidity of 77%. For more details on September weather, check out Hwaseong-si weather in September.
When comparing the weather in December and October, there is a noticeable contrast in temperature and conditions. December experiences much colder temperatures, with averages around 2°C (36°F) and nighttime lows plummeting to -11°C (13°F), while October boasts milder averages of 16°C (61°F) and highs reaching up to 26°C (79°F). Although both months see around six days of precipitation, October receives significantly more rain, totaling 65 mm (2.6 in) compared to December's 31 mm (1.2 in). Additionally, October's humidity levels are slightly higher at 79%, while December’s humidity stands at 74%. For more detailed insights, you can explore Hwaseong-si weather in October.
December weather in Hwaseong-si contrasts sharply with November's milder temperatures. While November features a minimum temperature of -2°C (29°F) and an average high of 19°C (66°F), December's temperatures drop significantly, with a minimum of -11°C (13°F) and a maximum of 13°C (56°F). Additionally, November experiences more precipitation, totaling 66 mm (2.6 in) over 7 days, compared to December's 31 mm (1.2 in) over 6 days. Humidity levels are also slightly lower in December at 74%, down from November's 80%. For more details on November conditions, please visit Hwaseong-si weather in November.
December in Hwaseong-si brings a noticeable shift in weather as the region transitions into winter. With crisp temperatures that can drop as low as -11°C, the air takes on a chilly bite, contrasting sharply with the milder months prior. The average temperature hovers around 2°C, allowing for a chilly yet invigorating atmosphere. As the month progresses, precipitation is relatively modest, totaling 31 mm over just a handful of days, making it a drier month compared to the wetter summer season. The higher humidity at 74% adds to the crisp feel in the air, creating a unique winter ambiance. For a closer look at how December fits into the overall weather patterns, check out Hwaseong-si Climate.